EB2 SERIES
TAPE PACKAGE
Appearance
Tape Dim ensions Unit : mm (inch)
A
Top cover tape
Reel
2.0(0.079)
4.0(0.157)
0.4
(0.016)
16.0
(0.63)
+0.1
ø1.5
–0
+0.004
–0
(0.05
)
Embossed carrying tape
500 Relays /Reel (Standard)
ø2.2 (0.087)
B
A
B
EB2-
EB2- NU
EB2- NUE
Max.8.1
(0.319)
12.1
(0.476)
EB2- NUH Max.7.9
(0.311)
9.9
(0.390)
EB2- NUL Max.6.5
(0.256)
12.1
(0.476)
Relay orientation m ark and tape carrying direction.
Index mark of relay direction
Index mark of relay direction
Tape carrying direction
EB2........-L
EB2........-R
GUIDE TO APPLICATIONS
1. When connecting coils, refer to the pin configuration to prevent m isoperation or m alfunction.
2. The latch type relay should be initialized at the appointed position (set or reset position) when using, and should
be energized or deenergized to the specified polarity to avoid wrong operations by reversed contact state.
3. Ultrasonic cleaning is not recom m ended to keep contact perform ance reliable. Alcohol-based solvents are
available as proper solvents.
4. Pressurized stress on the relay cover m ay affect reliable operation.
5. Minim um contact load of the relay is 10 m V, 10 µA. This value is a reference value in the resistance load.
Minim um capacity changes depending on swiching frequency and environm ent tem perature and the load.
No part of this docum ent m ay be copied or reproduced in any form or by any m eans without the prior written consent of
NEC Corporation. NEC Corporation assum es no responsibility for any errors which m ay appear in this docum ent.
NEC Corporation does not assum e any liability for infringem ent of patents, copyrights or other intellectual property
rights of third parties by or arising from use of a device described herein or any other liability arising from use of such
device. No license, either express, im plied or otherwise, is granted under any patents, copyrights or other intellectual
property rights of NEC Corporation or others.
While NEC Corporation has been m aking continuous effort to enhance the reliability of its electronic com ponents, the
possibility of defects cannot be elim inated entirely. To m inim ize risks of dam age or injury to persons or property arising
from a defect in an NEC electronic com ponent, custom ers m ust incorporate sufficient safety m easures in its design, such
as redundancy, fire-containm ent, and anti-failure features.
NEC devices are classified into the following three quality grades:
"Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a custom er
designated "quality assurance program " for a specific application. The recom m ended applications of a device depend on
its quality grade, as indicated below. Custom ers m ust check the quality grade of each device before using it in a particu-
lar application.
Standard: Computers, office equipment, communications equipment, test and measurement equipment, audio and visual
equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots
Special:
Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-
crime systems, safety equipment and medical equipment (not specifically designed for life support)
Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems
or medical equipment for life support, etc.
The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books.
If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact
an NEC sales representative in advance.
Anti-radioactive design is not implemented in this product.